31915716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 86007936

約数和(自身を除く): 54092220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 3917, 4074, 7834, 8148, 11751, 15668, 23502, 27419, 47004, 54838, 82257, 109676, 164514, 329028, 379949, 759898, 1139847, 1519796, 2279694, 2659643, 4559388, 5319286, 7978929, 10638572, 15957858, 31915716]

約数ペア:

[(1, 31915716), (2, 15957858), (3, 10638572), (4, 7978929), (6, 5319286), (7, 4559388), (12, 2659643), (14, 2279694), (21, 1519796), (28, 1139847), (42, 759898), (84, 379949), (97, 329028), (194, 164514), (291, 109676), (388, 82257), (582, 54838), (679, 47004), (1164, 27419), (1358, 23502), (2037, 15668), (2716, 11751), (3917, 8148), (4074, 7834)]